
Popular airlines from Heathrow Airport (LHR) to Incheon Intl. Airport (ICN)
- Air Canada
Air Canada
- Air France
Air France
- Finnair
Finnair
- British Airways
British Airways
- Cathay Pacific
Cathay Pacific
- Etihad Airways
Etihad Airways
- Malaysia Airlines
Malaysia Airlines
- Plan, book, fly with confidence
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Cheap Flights from London to Seoul (LHR-ICN)
Prices were available within the past 7 days and start at S$497 for one-way flights and S$766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 2 Dec - Thu, 11 Dec
LHR
London
ICN
Seoul
S$766 Return, found 2 days ago
S$766
Return
found 2 days ago

Tue, 2 Dec - Thu, 11 Dec
LHR
London
ICN
Seoul
S$950 Return, found 2 days ago
S$950
Return
found 2 days ago

Thu, 2 Oct - Sat, 11 Oct
LHR
London
ICN
Seoul
S$1,049 Return, found 3 hours ago
S$1,049
Return
found 3 hours ago

Tue, 2 Dec - Thu, 11 Dec
LHR
London
ICN
Seoul
S$1,112 Return, found 2 days ago
S$1,112
Return
found 2 days ago
Tue, 2 Dec - Thu, 11 Dec
LHR
London
ICN
Seoul
S$1,127 Return, found 2 days ago
S$1,127
Return
found 2 days ago

Tue, 2 Dec - Thu, 11 Dec
LHR
London
ICN
Seoul
S$1,152 Return, found 2 days ago
S$1,152
Return
found 2 days ago

Fri, 12 Sep - Sat, 20 Sep
LHR
London
ICN
Seoul
S$1,166 Return, found 2 days ago
S$1,166
Return
found 2 days ago

Tue, 2 Dec - Thu, 11 Dec
LHR
London
ICN
Seoul
S$1,169 Return, found 2 days ago
S$1,169
Return
found 2 days ago

Tue, 28 Oct - Wed, 12 Nov
LHR
London
ICN
Seoul
S$1,273 Return, found 13 hours ago
S$1,273
Return
found 13 hours ago

Thu, 21 Aug - Fri, 5 Sep
LHR
London
ICN
Seoul
S$1,318 Return, found 1 day ago
S$1,318
Return
found 1 day ago
Find the cheapest month to fly from London (LHR) to Seoul (ICN)
March is typically the cheapest month to fly
From S$605 - S$1,223 per traveller.
Graph displaying average flight prices per month
Origin airport | Heathrow |
Destination airport | Incheon Intl. |
Airlines serving | Air Canada, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Southern Airlines, EVA Airways, Etihad Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Thai Airways International, Turkish Airlines, United, Vietnam Airlines, Virgin Atlantic |
Return price | S$766 |
Distance | 8809 km |
Average flight time | 20 hours 45 mins |
Perfect flights from London to Seoul
Your Journey from London to Seoul
Start your unforgettable journey with Expedia. Our broad selection of flights from London to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including China Southern Airlines, China Eastern Airlines, Air India, Lufthansa, LOT-Polish Airlines, Vietnam Airlines, Swiss International Air Lines, Thai Airways International, Air Astana, Etihad Airways, Air France, KLM, Turkish Airlines. Our selection of flights from Heathrow to Incheon Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with London to Seoul Flights
Experience the joy of finding cheap flights from Heathrow to Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$497 and roundtrip prices from S$766*.
Pre-Flight Essentials
Ensure a smooth journey from London to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant Seoul
Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of Incheon. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your London to Seoul Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Seoul.
Beyond the Flight – Exploring Seoul
With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from London to Seoul with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Seoul with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
Frequently asked questions
Explore a world of travel with Expedia
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Popular flights to Seoul
- Shanghai to Seoul (PVG - ICN)
- Kuala Lumpur to Seoul (KUL - ICN)
- Bangkok to Seoul (BKK - ICN)
- Bangkok to Seoul (DMK - ICN)
- Hong Kong to Seoul (HKG - ICN)
- Johor Bahru to Seoul (JHB - ICN)
- Jakarta to Seoul (CGK - ICN)
- Taipei to Seoul (TPE - ICN)
- Manila to Seoul (MNL - ICN)
- Tokyo to Seoul (NRT - ICN)
- Beijing to Seoul (PEK - ICN)
- Penang to Seoul (PEN - ICN)
Top Flight Destinations Near Here
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Seoul Airports
Seoul
London Airports
London
S$938.20
Expedia's Latest Trends
Flights
Singapore to Seoul (SIN - GMP)Busan to Singapore (PUS - SIN)Tokyo to Seoul (NRT - ICN)Taipei to Seoul (TPE - ICN)Busan to Seoul (PUS - GMP)Seoul to Tokyo (ICN - NRT)Singapore to Birmingham (SIN - BHX)Seoul to Busan (ICN - PUS)Newcastle to Singapore (NCL - SIN)Korean Air Singapore (SIN) to Incheon (ICN) flightsSeoul to Osaka (ICN - KIX)Seoul to Jeju (ICN - CJU)Singapore to Liverpool (SIN - LPL)Seoul to Busan (GMP - PUS)Manchester to Singapore (MAN - SIN)Kuala Lumpur to Seoul (KUL - ICN)Seoul to Salt Lake City (ICN - SLC)Kota Bharu to Manchester (KBR - MAN)Jeju to Busan (CJU - PUS)Asiana Airlines Singapore (SIN) to Incheon (ICN) flightsSeoul to Singapore (ICN - SIN)Singapore to Newcastle (SIN - NCL)Jeju to Seoul (CJU - GMP)Seoul to Jeju (GMP - CJU)Seoul to Sapporo (ICN - CTS)Busan to Jeju (PUS - CJU)Singapore to Busan (SIN - PUS)Seoul to Da Nang (ICN - DAD)Singapore to Seoul (SIN - ICN)Singapore to Manchester (SIN - MAN)
*Available to Expedia members.